Ceiling Tile Edge Type Tongue and Groove Grid Size 15/16 in Overall Length 12 in Overall Width 12 in Ceiling Attenuation Class Not Rated Fire Retardant Class Class A Light Reflectance 85 Percent Noise Reduction Coefficient 0.55 Recycled Content 56 Percent Texture Medium Application Libraries Music Rooms Color White Coverage 40 sq ft Features 30-Year Limited System Warranty Against Visible Sag Mold and Mildew Material Mineral FiberMRO32WN25
| # | Attribute | Value |
|---|---|---|
| 1. | brand | ARMSTRONG |

